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Diffstat (limited to 'crypt/sha512.h')
-rw-r--r-- | crypt/sha512.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/crypt/sha512.h b/crypt/sha512.h deleted file mode 100644 index 70fac16b05..0000000000 --- a/crypt/sha512.h +++ /dev/null @@ -1,72 +0,0 @@ -/* Declaration of functions and data types used for SHA512 sum computing - library functions. - Copyright (C) 2007-2023 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _SHA512_H -#define _SHA512_H 1 - -#include <limits.h> -#include <stdint.h> -#include <stdio.h> -#include <endian.h> -#include <bits/wordsize.h> - - -/* Structure to save state of computation between the single steps. */ -struct sha512_ctx -{ - uint64_t H[8]; - - union - { -#if defined __GNUC__ && __WORDSIZE == 64 -# define USE_TOTAL128 - unsigned int total128 __attribute__ ((__mode__ (TI))); -#endif -#define TOTAL128_low (1 - (BYTE_ORDER == LITTLE_ENDIAN)) -#define TOTAL128_high (BYTE_ORDER == LITTLE_ENDIAN) - uint64_t total[2]; - }; - uint64_t buflen; - union - { - char buffer[256]; - uint64_t buffer64[32]; - }; -}; - -/* Initialize structure containing state of computation. - (FIPS 180-2: 5.3.3) */ -extern void __sha512_init_ctx (struct sha512_ctx *ctx) __THROW; - -/* Starting with the result of former calls of this function (or the - initialization function update the context for the next LEN bytes - starting at BUFFER. - It is NOT required that LEN is a multiple of 128. */ -extern void __sha512_process_bytes (const void *buffer, size_t len, - struct sha512_ctx *ctx) __THROW; - -/* Process the remaining bytes in the buffer and put result from CTX - in first 64 bytes following RESBUF. - - IMPORTANT: On some systems it is required that RESBUF is correctly - aligned for a 64 bits value. */ -extern void *__sha512_finish_ctx (struct sha512_ctx *ctx, void *resbuf) - __THROW; - -#endif /* sha512.h */ |